Which items from the following list are diamagnetic? Mg, Mo, Si , Hg

Q: Which following element has the condensed electron configuration [Kr] 4d¹⁰ ? a. Germanium (Ge) b.…

A: Electron configuration is the listing of atomic orbitals and the arrangement of electrons in each…

Q: Which element below would have the largest ionization energy? Boron Gallium Indium O Thallium

A: Ionization energy :- The minimum amount of energy required to remove an electron from an isolated…

Q: Place the following in order of increasing radius. Br Na+ Rb+

A: The radius of an ion depends on its charge. A negative charge on an ion increases the repulsion…

Q: All of the following pairs of ions are isoelectronic except which one? A) Al³⁺ and N³⁻ B) Fe²⁺ and…

A: Isoelectronic species are those species that have the same number of electrons. A) Al³⁺ and N³⁻…

Q: (ii) Lithium shows a diagonal relationship with magnesium. A) Why are these elements diagonally…

A: Diagonal relationship :    A diagonal relationship is said to exist between certain pairs of…

Q: Describe the periodic trends in radii?

A: Atomic radii increases as we move down the group because effective nuclear charge decreases. So…

Q: The electron configuration for vanadium (V) is O [Ar] 4s2 3d3 O [Ar] 4s2 3 O [Ar] 3d None of these

A: The distribution of electrons in an element's atomic orbitals is described by its electron…

Q: Are ch „Zn,Ti,Si,Al atoms paramagnetic or diamagnetic? a- Find the electron configuration b- Draw…

A: Cl: Electronic configuration: Cl : 17 electrons: [Ne]   3s2                   3p5…

Q: Which of the following atoms are paramagnetic?  a Zn  b O  c P  d Mg

A: It is explained as given below :

Q: Which atom has the same electron configuration as In? In3+? Ga Zn Pd Ir O Te

A: The element having same number of electrons as In3+ will have same electron configuration as In3+

Q: Explain each of the following observations: The halogens decrease in oxidizing power in the order F2…

A: Introduction :  Oxidising power of halogens decreases down the group .

Q: Which of the following atoms or ions is isoelectronic with Al3+? Select one: a. Al b. Na+ c. Ar…

A: The species which has same no of electrons are known as isoelectronic.

Q: Which of the following species is diamagnetic (not paramagnetic): Li, V, Ni, Zn, Fe-

A: Please find the answer attached.

Q: Arrange these elements in order of increasing first ionizationenergy: Cl, Sn, Si.a) Cl 6 Si 6 Snb)…

A: Ionization Energy: The amount of energy required to remove the electrons from the outermost shell of…

Q: 6. Which has the smaller atomic radii? j. N3 or N k. Cl or CI I. Sr2* or Sr

A: Since you have posted multiple questions, we can answer only first three subparts. To get the…

Q: How many unpaired electrons would be present on a Be2 2− ion? Would it be paramagnetic or…

A: On Be2 2- ion,there will be two unpaired electrons in the molecular orbitals.As there are two…

Q: 6. Identify the ions with a net charge of 3+ and the following configurations. A. [Xe]4A45d B.…

A: As ions has +3 charges, thus to get the corresponding atom, we have to add 3 electeons with…

Q: Which transition-metal ion with a 3+ charge has the electron configuration [Kr]4d?

A: Transition metal atom and ions are those elements which lie in between s and p block elements and…

Q: Which Adams from the following list are diamagnetic?

A: Write the electron configuration of an atom. If it has one or more unpaired electrons then the atom…

Q: Write the electron configuration of the following: 1. Sc 2. Ti 3. V 4. Cr 5. Mn…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Why does silver not have the expected electron configurations? completely filled orbitals are more…

A:

Q: Indicate whether technetium, Z = 43, would be expected to be paramagnetic. Technetium is not…

A:

Q: Which of the following is paramagnetic?  Z of Sr= 38,  Ca=20,   I = 53,  Mn = 55 a.I - b.Ca c.Sr+2…

A: Paramagnetic species contains unpaired electrons.

Q: Which of the following transition metals is most likely to form an oxide?  a gold  b silver  c…

A: Gold , silver, platinum and the copper are not formed oxides easily. Because they are least reactive…

Q: Which element, indicated by letter on the periodic table above, has a 2+ ion with the electron…

A:

Q: (ii) Lithium shows a diagonal relationship with magnesium, A) Why are these elements diagonally…

A: A.Following are the main reason of diagonal relationship shown by Li and Mg.

Q: Which of the following species is diamagnetic? O 02 O Q2 O 02*

A: The atoms which have no unpaired electrons left to be paired. It is then known as a diamagnetic…

Q: The diagram below is the Born-Huber cycle for the formation of crystalline potassium fluoride. K(g)…

A:

Q: Atomic radius is usually inferred from crystallographic data on elemental solids and is a crude…

A: The radius data given is, Li : 0.152 nm Be: 0.113 nm B: 0.088 nm C: 0.077 nm N: 0.075 nm O: 0.066 nm…

Q: 3. In each pairing, pick the species with the larger radius. Pairing Smaller radius Explanation Rb…

A: The radius for an ion depends on the number of protons holding the number of electrons,

Q: Which of the following atoms is paramagnetic? A) AI В) Ва C) Kr D) Zn E) Хе

A: Which of the atoms is paramagnetic ?

Q: Transition metal X forms X^3+, which has four unpaired electrons. X could be: titanium gallium…

A: Here given, transition metal forms X3+ state. If Ti forms a 3+ state, then it is a 3d1 system, and…

Q: how can you use the periodic table or electron configuration to find out if an element is…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: Question attached

A: Which ions have six d electrons in the outermost d subshell

Q: The three of the four ions shown below have the same electron configuration, but the fourth does…

A: We have to tell which ion has different electronic configuration than other ions

Q: Which one of these ions has the smallest radius?  Group of answer choices a) O2– b) Cl– c) Na+…

A: O2- and Na+ ions are isoelectronic species with [Ne].Then, rest of other ions Isoelectronic with…

Q: a) How many core electrons does the Ni atom have? b) How many valence electrons are in the Ni3+…

A: The electronic configuration is used to represent the distribution of electron density in an…

Q: Molecules can be paramagnetic or diamagnetic. Which of the following is INCORRECT? a. Mercury:…

A: Note : according to our guidelines we are supposed to answer only one question.kindly repost other…

Q: The atomic radii of lanthanides decrease from Ce to Lu, except for Eu and Yb because less electrons…

A: Applying concept of metalic bonding in Eu and Yb.

Q: Arrange the members in order of increasing size. K+, Li+, Rb+

A: Three cations of alkali metals, which are to be arranged in the order of increasing their size.

Q: Which metal ion is expected to have the electron configuration, 1s? 2s? 2p6 3s2 3p6 3d10 4s² 4p6 4d4…

A: To identify the metal ion that is expected to have below electronic configuration…

Q: which of the following ion is paramagnetic and coloured in nature: a  Cu^2+ b  Cu^+  c  Zn^2+ d…

A: The paramagnetic compounds or atoms or ions have unpaired electrons and are attracted towards the…

Q: What element is the electron configuration for Cl- isoelectric with?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Order the following atoms/ions by increasing atomic radius: (smaller >larger) K+ Ga K Ga- Ca

A: We have to arrange given atoms/ions in increasing order of atomic radii.

Q: Arrange the following elements in order of increasing atomic radii: Si, Ne, S. K, W, La

A: As we know, when we move from top to bottom atomic radius increases while left to right atomic…

Q: Which arrangement is in the correct order of increasing radii? Select one: a. H< Het O b. Cr< Cr3+ <…

A: Ions of the different elements which have the same number of electrons but different magnitude of…

Q: 8. Which of the following atom is paramagnetic? C. Calcium D. Potassium A. Zinc В. Кгуpton

A: Paramagnetism, kind of magnetism characteristic of materials weakly attracted by the strong magnet,…

Q: Which of the following atoms has the largest radius? Li Cs Na K

A: The atomic size of an atom is directly proportional to the number of shells present in that atom. As…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.